JP7201964B2 - 歯科補綴用セラミックス体とその製造方法 - Google Patents

歯科補綴用セラミックス体とその製造方法 Download PDF

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JP7201964B2
JP7201964B2 JP2018564159A JP2018564159A JP7201964B2 JP 7201964 B2 JP7201964 B2 JP 7201964B2 JP 2018564159 A JP2018564159 A JP 2018564159A JP 2018564159 A JP2018564159 A JP 2018564159A JP 7201964 B2 JP7201964 B2 JP 7201964B2
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ceramic body
dental prosthesis
dental
ceramic
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JPWO2018139105A1 (ja
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裕輔 秋山
紳一 武田
一之 東海林
秀之 菅野
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Adamant Namiki Precision Jewel Co Ltd
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    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/0003Making bridge-work, inlays, implants or the like
    • A61C13/0022Blanks or green, unfinished dental restoration parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/08Artificial teeth; Making same
    • A61C13/082Cosmetic aspects, e.g. inlays; Determination of the colour
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/08Artificial teeth; Making same
    • A61C13/083Porcelain or ceramic teeth
    • CCHEMISTRY; METALLURGY
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/10Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111Fine ceramics
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486Fine ceramics
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40Investigating hardness or rebound hardness
    • GPHYSICS
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    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/388Ceramics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/70Tooth crowns; Making thereof
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646Optical properties
    • C04B2235/9661Colour
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    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
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  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
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  • Oral & Maxillofacial Surgery (AREA)
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  • Analytical Chemistry (AREA)
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  • Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Composite Materials (AREA)
  • Dental Prosthetics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2018564159A 2017-01-27 2017-12-18 歯科補綴用セラミックス体とその製造方法 Active JP7201964B2 (ja)

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JP2017013207 2017-01-27
JP2017013207 2017-01-27
PCT/JP2017/045334 WO2018139105A1 (ja) 2017-01-27 2017-12-18 歯科補綴用セラミックス体とその製造方法

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JP7201964B2 true JP7201964B2 (ja) 2023-01-11

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US (1) US11357605B2 (de)
EP (1) EP3575276A4 (de)
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040119180A1 (en) 2001-02-14 2004-06-24 Sybille Frank Method of producing a dental prosthesis
US20080199828A1 (en) 2007-02-15 2008-08-21 National Central University Method of examining irregular defects of dental implant
JP2010220779A (ja) 2009-03-23 2010-10-07 Noritake Co Ltd 歯科用セラミック仮焼体
DE102009028666B3 (de) 2009-08-19 2011-02-17 Ernst-Moritz-Arndt-Universität Vollkeramischer Zahnersatz und Verfahren zu dessen Herstellung sowie Verfahren zur Herstellung von Körperersatzteilen
US20140135200A1 (en) 2011-05-13 2014-05-15 Ivoclar Vivadent Ag Method for doping or coloring ceramics, glass ceramics, or glass
JP2015511848A (ja) 2012-02-29 2015-04-23 イフォクレール ヴィヴァデント アクチェンゲゼルシャフトIvoclar Vivadent AG 歯科用補綴物を作製するためのブランク
DE102014221945A1 (de) 2014-10-28 2016-04-28 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG Verfahren zum Herstellen einer dentalen keramischen Frässcheibe mittels Druckfiltrieren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678489A1 (de) * 1994-04-19 1995-10-25 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Alumina-Sinterprodukt und Verfahren zu seiner Herstellung
EP1613237B1 (de) 2003-04-04 2011-02-23 Xawex Ag Rohling zur Herstellung zahnmedizinischer rekonstruktionen und Herstellungsverfahren desselben
DE602007014343D1 (de) * 2007-06-07 2011-06-16 Nobel Biocare Services Ag Verfahren zur Herstellung eines dentalen Produkts
EP2450003B1 (de) * 2010-11-09 2018-05-30 DENTSPLY SIRONA Inc. Verfahren zur Herstellung eines Grünkörpers sowie vorgesinteter Grünkörper
DE102010056037A1 (de) * 2010-12-17 2012-06-21 Wieland Dental + Technik Gmbh & Co. Kg Herstellung dentaler Formteile
US8936848B2 (en) * 2012-02-23 2015-01-20 B&D Dental Corp Non-pre-colored multi-layer zirconia dental blank that has a gradual change in translucency through a thickness after sintering
EP3076894B1 (de) * 2013-12-04 2017-11-22 3M Innovative Properties Company Zahnfräsformling, verfahren zur herstellung und verwendung davon
US10905532B2 (en) * 2016-08-26 2021-02-02 Shofu Inc. Mill blank for dental CAD/CAM with resin portion contacted with CAM device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040119180A1 (en) 2001-02-14 2004-06-24 Sybille Frank Method of producing a dental prosthesis
JP2004527280A (ja) 2001-02-14 2004-09-09 スリーエム エスペ アーゲー 歯科補綴物作成方法
US20080199828A1 (en) 2007-02-15 2008-08-21 National Central University Method of examining irregular defects of dental implant
JP2010220779A (ja) 2009-03-23 2010-10-07 Noritake Co Ltd 歯科用セラミック仮焼体
DE102009028666B3 (de) 2009-08-19 2011-02-17 Ernst-Moritz-Arndt-Universität Vollkeramischer Zahnersatz und Verfahren zu dessen Herstellung sowie Verfahren zur Herstellung von Körperersatzteilen
US20140135200A1 (en) 2011-05-13 2014-05-15 Ivoclar Vivadent Ag Method for doping or coloring ceramics, glass ceramics, or glass
JP2015511848A (ja) 2012-02-29 2015-04-23 イフォクレール ヴィヴァデント アクチェンゲゼルシャフトIvoclar Vivadent AG 歯科用補綴物を作製するためのブランク
DE102014221945A1 (de) 2014-10-28 2016-04-28 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG Verfahren zum Herstellen einer dentalen keramischen Frässcheibe mittels Druckfiltrieren

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EP3575276A4 (de) 2020-09-16
EP3575276A1 (de) 2019-12-04
JPWO2018139105A1 (ja) 2019-11-14
WO2018139105A1 (ja) 2018-08-02
US20190388197A1 (en) 2019-12-26
US11357605B2 (en) 2022-06-14

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